139969596278

素因数分解:

$2^1\times {\mathrm{811}}^1\times {\mathrm{2789}}^1\times {\mathrm{30941}}^1$

素因数の和:34543

約数の個数: 16

約数和(自身を含む): 210295446480

約数和(自身を除く): 70325850202

約数列:

[1, 2, 811, 1622, 2789, 5578, 30941, 61882, 2261879, 4523758, 25093151, 50186302, 86294449, 172588898, 69984798139, 139969596278]

約数ペア:

[(1, 139969596278), (2, 69984798139), (811, 172588898), (1622, 86294449), (2789, 50186302), (5578, 25093151), (30941, 4523758), (61882, 2261879)]